JP6235139B2 - 燃料電池システムの制御方法、燃料電池システム、及び電力制御装置 - Google Patents
燃料電池システムの制御方法、燃料電池システム、及び電力制御装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 17
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000337007 Oceania Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
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- H01M8/04873—Voltage of the individual fuel cell
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- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
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- H—ELECTRICITY
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
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- H—ELECTRICITY
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the fuel cell
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04604—Power, energy, capacity or load
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04604—Power, energy, capacity or load
- H01M8/04619—Power, energy, capacity or load of fuel cell stacks
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
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- H—ELECTRICITY
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- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04865—Voltage
- H01M8/0488—Voltage of fuel cell stacks
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
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- H01M8/0494—Power, energy, capacity or load of fuel cell stacks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
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- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Life Sciences & Earth Sciences (AREA)
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- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
2 ガス電磁弁
3 ガス流量計
4 ガスポンプ
5 セルスタック
6 ヒータ
7 燃料電池制御部
8 DC/DCコンバータ
9 インバータ
10 電力制御部
11 電流センサ
12 負荷(負荷機器)
13 系統
14a,14b,14c ガス機器
100 燃料電池システム
101 燃料電池モジュール(発電部)
102 電力制御装置
Claims (15)
- 発電部と、該発電部の制御を行う電力制御装置とを備えた燃料電池システムの制御方法であって、前記電力制御装置による処理手順は、
前記燃料電池システムが電力供給を行う負荷機器の消費電力を監視する監視ステップと、
前記発電部内の温度を取得する温度取得ステップと、
前記発電部内のガス充填量を取得するガス充填量取得ステップと、
前記消費電力が増加したときに、前記発電部内の温度と該発電部内のガス充填量とに基づいて、該発電部の出力電圧の変化速度を制御する制御ステップと
を含む、燃料電池システムの制御方法。 - 前記出力電圧の変化速度の制御は、前記燃料電池システムの出力電力を変化させることにより行う、請求項1に記載の燃料電池システムの制御方法。
- 前記制御ステップは、前記発電部内の温度が所定温度以上であり、且つ前記発電部内のガス充填量が所定充填量以上であるときに、前記出力電圧の下降速度を大きくするように制御する、請求項1又は2に記載の燃料電池システムの制御方法。
- 前記ガス充填量取得ステップは、前記消費電力が増加する第1所定時間前からの前記発電部に流入するガス流量と、該発電部内で使用されたガス量とから該発電部内のガス充填量を算出することにより取得する、請求項1乃至3のいずれか一項に記載の燃料電池システムの制御方法。
- 前記制御ステップは、前記発電部内の温度が所定温度未満であるときに、前記消費電力が増加してから第2所定時間の間ガス流量を所定流量だけ増加させた後に、前記出力電圧の下降速度を大きくするように制御する、請求項1又は2に記載の燃料電池システムの制御方法。
- 前記出力電圧の下降速度を大きくする制御は、前記燃料電池システムの出力電力が出力電力目標値又は定格出力電力に達するまで継続させる、請求項3又は5に記載の燃料電池システムの制御方法。
- 前記発電部内で使用されたガス量は、前記燃料電池システムの出力電力から算出する、請求項4に記載の燃料電池システムの制御方法。
- 発電部と、該発電部の制御を行う電力制御装置とを備えた燃料電池システムであって、
前記電力制御装置は、前記燃料電池システムが電力供給を行う負荷機器の消費電力が増加したときに、前記発電部内の温度と該発電部内のガス充填量とに基づいて、該発電部の出力電圧の変化速度を制御することを特徴とする、燃料電池システム。 - 発電部の制御を行う電力制御装置であって、
前記電力制御装置は、前記発電部の発電電力を供給する負荷機器の消費電力が増加したときに、前記発電部内の温度と該発電部内のガス充填量とに基づいて、該発電部の出力電圧の変化速度を制御することを特徴とする、電力制御装置。 - 前記電力制御装置の出力電力を変化させることにより前記出力電圧の変化速度の制御を行う、請求項9に記載の電力制御装置。
- 前記発電部内の温度が所定温度以上であり、且つ前記発電部内のガス充填量が所定充填量以上であるときに、前記出力電圧の下降速度を大きくするように制御を行う、請求項9又は10に記載の電力制御装置。
- 前記消費電力が増加する第1所定時間前からの前記発電部に流入するガス流量と、該発電部内で使用されたガス量とから該発電部内のガス充填量を算出する、請求項9乃至11のいずれか一項に記載の電力制御装置。
- 前記発電部内の温度が所定温度未満であるときに、前記消費電力が増加してから第2所定時間の間ガス流量を所定流量だけ増加させた後に、前記出力電圧の下降速度を大きくするように制御する、請求項9又は10に記載の電力制御装置。
- 前記出力電圧の下降速度を大きくする制御は、前記電力制御装置の出力電力が出力電力目標値又は定格出力電力に達するまで継続させる、請求項11又は13に記載の電力制御装置。
- 前記発電部内で使用されたガス量は、前記電力制御装置の出力電力から算出する、請求項12に記載の電力制御装置。
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JP2014142748 | 2014-07-10 | ||
JP2014142748 | 2014-07-10 | ||
PCT/JP2015/003492 WO2016006255A1 (ja) | 2014-07-10 | 2015-07-10 | 燃料電池システムの制御方法、燃料電池システム、及び電力制御装置 |
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JP6235139B2 true JP6235139B2 (ja) | 2017-11-22 |
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US (1) | US20170162891A1 (ja) |
EP (1) | EP3168912A4 (ja) |
JP (1) | JP6235139B2 (ja) |
WO (1) | WO2016006255A1 (ja) |
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JP6621354B2 (ja) * | 2016-03-28 | 2019-12-18 | 東京瓦斯株式会社 | 発電システム |
JPWO2019003942A1 (ja) * | 2017-06-29 | 2020-04-09 | 京セラ株式会社 | 発電装置、制御装置、および制御プログラム |
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JP2005209467A (ja) * | 2004-01-22 | 2005-08-04 | Nissan Motor Co Ltd | 燃料電池システム |
JP4964476B2 (ja) * | 2006-02-21 | 2012-06-27 | 本田技研工業株式会社 | 燃料電池システムと燃料電池の起動方法 |
US20080003462A1 (en) * | 2006-06-29 | 2008-01-03 | More Energy Ltd. | Digital logic control DC-to-DC converter with controlled input voltage and controlled power output |
JP5258180B2 (ja) * | 2006-09-28 | 2013-08-07 | 京セラ株式会社 | 固体電解質形燃料電池システム |
JP4761162B2 (ja) * | 2007-03-07 | 2011-08-31 | トヨタ自動車株式会社 | 燃料電池システム |
JP5151293B2 (ja) * | 2007-07-24 | 2013-02-27 | 日産自動車株式会社 | 燃料電池の運転方法 |
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- 2015-07-10 US US15/325,423 patent/US20170162891A1/en not_active Abandoned
- 2015-07-10 WO PCT/JP2015/003492 patent/WO2016006255A1/ja active Application Filing
- 2015-07-10 JP JP2016532448A patent/JP6235139B2/ja active Active
- 2015-07-10 EP EP15819614.7A patent/EP3168912A4/en not_active Withdrawn
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US20170162891A1 (en) | 2017-06-08 |
EP3168912A1 (en) | 2017-05-17 |
JPWO2016006255A1 (ja) | 2017-04-27 |
WO2016006255A1 (ja) | 2016-01-14 |
EP3168912A4 (en) | 2018-01-24 |
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